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* fix(#1151): drive codex sandbox_mode emission from runtime descriptor sandboxTier axis The sandboxTier runtime-capability axis was cosmetic: declared and validated on all 16 descriptors but read by nothing. The codex per-agent sandbox_mode line was emitted unconditionally from the hardcoded CODEX_AGENT_SANDBOX map, so the descriptor field drove no behaviour (ADR-857 audit finding F10; the "rides along in 5e/5g" promise in ADR-1016 §8 never landed). Make the axis load-bearing: - resolveInstallPlan projects sandboxTier as a 7th InstallPlan axis and fails loud (throws) on a missing/invalid value rather than coercing to 'none'. - installCodexConfig / generateCodexAgentToml gate sandbox_mode emission on sandboxTier !== 'none'. - The per-agent CODEX_AGENT_SANDBOX map is kept: it is GSD agent policy, not a runtime-descriptor property (different layer). Full removal of that map is tracked under #1138 (phase-6 descriptor-residue removal). For codex (sandboxTier === 'codex-agent-sandbox') the emitted TOML is byte-identical to before; for 'none' runtimes sandbox_mode is omitted. Adds leaf, projection, and installCodexConfig threading-seam regression tests; updates the enh-1082 InstallPlan golden master with sandboxTier for all 16 runtimes. Confirmed hypothesis: schema-first vocabulary closure outran consumer wiring, with no conformance gate to catch the orphaned axis. Closes #1151 Refs #857, #1138 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * chore(#1151): stamp changeset with PR number 1152 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
128 KiB
128 KiB